.page-disclaimer {
  --t-index-w: 246px;
  --t-gap: clamp(26px, 4vw, 54px);
}

/* ---------- 顶部场地线横幅 ---------- */
.page-disclaimer .terms-banner {
  position: relative;
  margin: 0;
  background: var(--turf);
  border-bottom: 1px solid var(--rule-strong);
  overflow: hidden;
}
.page-disclaimer .terms-banner img {
  display: block;
  width: 100%;
  height: clamp(170px, 26vw, 320px);
  object-fit: cover;
  filter: saturate(.65) brightness(.48);
}
.page-disclaimer .terms-banner::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    repeating-linear-gradient(-6deg, rgba(198,255,61,.11) 0 1px, transparent 1px 44px),
    radial-gradient(120% 90% at 12% 100%, rgba(7,26,19,.25) 0%, rgba(7,26,19,.94) 78%);
}
.page-disclaimer .terms-banner-cap {
  position: absolute;
  z-index: 2;
  left: max(var(--gutter), calc((100% - var(--maxw)) / 2 + var(--gutter)));
  bottom: 16px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .22em;
  color: var(--neon);
}

/* ---------- 标题区 ---------- */
.page-disclaimer .terms-head {
  padding: clamp(30px, 4.6vw, 62px) 0 clamp(22px, 3vw, 38px);
  border-bottom: 1px solid var(--rule);
  background:
    linear-gradient(180deg, rgba(14,42,31,.85) 0%, rgba(7,26,19,0) 100%);
}
.page-disclaimer .terms-head .crumb {
  margin-bottom: clamp(18px, 2.4vw, 28px);
}
.page-disclaimer .terms-title {
  margin: 12px 0 18px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(38px, 7.4vw, 86px);
  line-height: .98;
  letter-spacing: -0.02em;
  color: var(--chalk);
  transform: skewX(-6deg);
  transform-origin: left bottom;
}
.page-disclaimer .terms-head .lede {
  max-width: 62ch;
  margin: 0;
  font-size: clamp(15px, 1.2vw, 17px);
  line-height: 1.8;
  color: var(--mist);
}
.page-disclaimer .terms-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 26px;
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .02em;
  color: var(--mist);
}
.page-disclaimer .terms-meta b {
  font-weight: 600;
  color: var(--neon);
}
.page-disclaimer .terms-meta a {
  color: var(--amber);
  text-decoration: none;
  border-bottom: 1px solid rgba(255,194,75,.4);
}
.page-disclaimer .terms-meta a:hover {
  border-bottom-color: var(--amber);
}

/* ---------- 历史版本 ---------- */
.page-disclaimer .terms-history {
  margin-top: 22px;
  max-width: 640px;
  border: 1px solid var(--rule);
  background: var(--float);
  padding: 12px 16px;
  box-shadow: var(--shadow);
}
.page-disclaimer .terms-history summary {
  cursor: pointer;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .05em;
  color: var(--chalk);
}
.page-disclaimer .terms-history summary::-webkit-details-marker { display: none; }
.page-disclaimer .terms-history summary::before {
  content: "▸ ";
  color: var(--neon);
}
.page-disclaimer .terms-history[open] summary::before { content: "▾ "; }
.page-disclaimer .terms-history-list {
  margin: 12px 0 2px;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 8px;
}
.page-disclaimer .terms-history-list li {
  font-size: 14px;
  line-height: 1.7;
  color: var(--mist);
  padding-left: 66px;
  position: relative;
}
.page-disclaimer .terms-history-list .mono {
  position: absolute;
  left: 0;
  top: 2px;
  font-size: 12px;
  color: var(--amber);
}

/* ---------- 主体布局 ---------- */
.page-disclaimer .terms-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--t-gap);
  padding-top: clamp(30px, 4vw, 56px);
  padding-bottom: clamp(44px, 6vw, 88px);
}

/* ---------- 条款章节 ---------- */
.page-disclaimer .terms-sec {
  border-top: 1px solid var(--rule);
  padding-top: clamp(24px, 3.2vw, 40px);
  margin-top: clamp(24px, 3.2vw, 40px);
  scroll-margin-top: calc(var(--header-h) + 26px);
}
.page-disclaimer .terms-sec:first-child {
  border-top: 0;
  padding-top: 0;
  margin-top: 0;
}
.page-disclaimer .terms-sec-head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 18px;
}
.page-disclaimer .terms-sec-num {
  font-size: 13px;
  letter-spacing: .12em;
  color: var(--neon);
}
.page-disclaimer .terms-sec-title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(20px, 2.5vw, 31px);
  line-height: 1.2;
  letter-spacing: -0.01em;
  color: var(--chalk);
}

.page-disclaimer .terms-list {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 10px;
}
.page-disclaimer .terms-item {
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr);
  gap: 0 12px;
  padding: 10px 12px 10px 0;
  border-left: 2px solid transparent;
  transition: border-color .22s var(--ease), background .22s var(--ease), transform .22s var(--ease);
}
.page-disclaimer .terms-item:hover {
  transform: translateY(-2px);
}
.page-disclaimer .terms-item.is-key {
  border-left-color: var(--neon);
  padding-left: 14px;
  background: linear-gradient(90deg, rgba(198,255,61,.08) 0%, rgba(198,255,61,0) 72%);
}
.page-disclaimer .terms-item-num {
  padding-top: 4px;
  font-size: 12.5px;
  letter-spacing: .04em;
  color: var(--mist);
}
.page-disclaimer .terms-item.is-key .terms-item-num {
  color: var(--neon);
}
.page-disclaimer .terms-item-body {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.78;
  color: var(--chalk);
  max-width: 68ch;
}
.page-disclaimer .terms-item.is-key .terms-item-body {
  font-weight: 500;
}

/* ---------- 章节内展开说明 ---------- */
.page-disclaimer .terms-more {
  margin-top: 16px;
  margin-left: 54px;
  padding-left: 14px;
  border-left: 1px solid var(--rule-strong);
}
.page-disclaimer .terms-more summary {
  cursor: pointer;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .04em;
  color: var(--amber);
}
.page-disclaimer .terms-more summary::-webkit-details-marker { display: none; }
.page-disclaimer .terms-more summary::before { content: "＋ "; }
.page-disclaimer .terms-more[open] summary::before { content: "－ "; }
.page-disclaimer .terms-more p {
  margin: 10px 0 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--mist);
  max-width: 60ch;
}

/* ---------- 右侧要点索引 ---------- */
.page-disclaimer .terms-side {
  order: -1;
}
.page-disclaimer .terms-index {
  border: 1px solid var(--rule);
  background: var(--turf);
  padding: 18px 16px 14px;
  box-shadow: var(--shadow);
}
.page-disclaimer .terms-index-title {
  margin: 0 0 12px;
  font-family: var(--font-serif);
  font-size: 13px;
  letter-spacing: .18em;
  color: var(--mist);
}
.page-disclaimer .terms-index-list {
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: none;
}
.page-disclaimer .terms-index-list li + li {
  border-top: 1px solid var(--rule);
}
.page-disclaimer .terms-index-list a {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 10px 4px;
  font-size: 14.5px;
  line-height: 1.5;
  color: var(--chalk);
  text-decoration: none;
  transition: color .2s var(--ease), padding-left .2s var(--ease);
}
.page-disclaimer .terms-index-list a:hover,
.page-disclaimer .terms-index-list a:focus-visible {
  color: var(--neon);
  padding-left: 10px;
}
.page-disclaimer .terms-index-list .mono {
  flex: 0 0 auto;
  font-size: 12px;
  color: var(--neon);
  letter-spacing: .06em;
}

/* ---------- 收束区 ---------- */
.page-disclaimer .terms-tail {
  border-top: 1px solid var(--rule-strong);
  background:
    repeating-linear-gradient(-6deg, rgba(198,255,61,.07) 0 1px, transparent 1px 52px),
    linear-gradient(180deg, rgba(14,42,31,.9) 0%, rgba(7,26,19,.4) 100%);
}
.page-disclaimer .terms-tail-inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 22px;
  padding-top: clamp(34px, 4.4vw, 62px);
  padding-bottom: clamp(40px, 5vw, 72px);
  align-items: center;
}
.page-disclaimer .terms-tail-title {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(22px, 3vw, 38px);
  letter-spacing: -0.01em;
  color: var(--chalk);
}
.page-disclaimer .terms-tail-text {
  margin: 0;
  max-width: 58ch;
  font-size: 15.5px;
  line-height: 1.78;
  color: var(--mist);
}
.page-disclaimer .terms-tail-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px 20px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 700px) {
  .page-disclaimer .terms-history-list li {
    padding-left: 74px;
  }
}

@media (min-width: 900px) {
  .page-disclaimer .terms-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px 26px;
  }
  .page-disclaimer .terms-item-body {
    font-size: 15px;
  }
  .page-disclaimer .terms-tail-inner {
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 32px;
  }
}

@media (min-width: 980px) {
  .page-disclaimer .terms-layout {
    grid-template-columns: minmax(0, 1fr) var(--t-index-w);
    align-items: start;
  }
  .page-disclaimer .terms-side {
    order: 0;
    position: sticky;
    top: calc(var(--header-h) + 22px);
  }
}

@media (max-width: 480px) {
  .page-disclaimer .terms-item {
    grid-template-columns: 34px minmax(0, 1fr);
    gap: 0 8px;
  }
  .page-disclaimer .terms-item.is-key {
    padding-left: 10px;
  }
  .page-disclaimer .terms-more {
    margin-left: 42px;
  }
  .page-disclaimer .terms-banner-cap {
    letter-spacing: .16em;
  }
}
<<<END>>>